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[Ultrasonographic studies of non opacified gallbladder after cholecystography (author's transl)].
M Cammisa, Matteo Armillotta
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Abstract
The purpose of our study was to evaluate the efficacy of Real-time and B-mode cholecystosonography immediately performed after one dose oral cholecystography. 861 patients have been studied: oral cholecystography gave non diagnosis in 92 cases (10.6%). Among these, ultrasonography demonstrated: in 39% stones in identifiable gallbladder; in 11% stones in non identifiable gallbladder; in 42.3% gallbladder completely normal; in 7.7% doubtful cases.